<script type="text/javascript" src="http://ajax.googleapis.com/ajax/libs/jquery/1.7.2/jquery.min.js"></script>
<script type="text/javascript" src="./jquery.tabOver.js"></script>
<script type="text/javascript">
$(function(){
	$(".flag").tabOver();
});
</script>
<style type="text/css">
.tab .active{border:1px solid red;}
.lab div{display:none;}
.lab .active{border:1px solid blue;display:block;}
</style>
<div class="flag">
	<ul class="tab">
		<li>tab1</li>
		<li>tab2</li>
	</ul>
	<div class="lab">
		<div>t1</div>
		<div>t2</div>
	</div>
</div>


<div class="flag">
	<ul class="tab">
		<li>tab1</li>
		<li>tab2</li>
	</ul>
	<div class="lab">
		<div>t1</div>
		<div>t2</div>
	</div>
</div>


<div class="flag">
	<ul class="tab">
		<li>tab1</li>
		<li>tab2</li>
	</ul>
	<div class="lab">
		<div>t1</div>
		<div>t2</div>
	</div>
</div>